Spero Therapeutics, Inc.

CAMBRIDGE, Mass., Sept. 03, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that the Compensation Committee of Spero's Board of Directors approved a grant, made on September 1, 2026, of an aggregate of 102,000 restricted stock unit awards (RSUs) and 67,600 stock options to new employees under the Spero Therapeutics, Inc. 2019 Inducement Equity Incentive Plan, as amended (2019 Inducement Plan).

CAMBRIDGE, Mass., Sept. 02, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that Esther Rajavelu, President and Chief Executive Officer, will present at the H.C.

Spero Therapeutics, Inc. (SPRO) Q2 2026 Earnings Call Transcript

Spero Therapeutics NASDAQ: SPRO used its second-quarter update to outline a strategic shift toward immune-mediated diseases, supported by the FDA approval of Utebzi and a new licensing agreement for SP001, an antibody candidate the company plans to develop initially for IgG4-related disease.